Gilkey Dam, located in Lane, Kansas, on Dry Branch, is a privately owned structure designed by the USDA SCS and completed in 1958. The dam, with a height of 29 feet and a length of 350 feet, serves primarily as a flood control measure, with a storage capacity of 75 acre-feet. The structure is classified as a buttress dam and has a low hazard potential, with a condition assessment of "Not Rated".

Despite being privately owned, Gilkey Dam falls under the jurisdiction of the state of Kansas, with no federal involvement in its funding, design, construction, regulation, or operation. The dam has not been rated for its emergency action plan or risk assessment, and its last inspection date is unknown. With a maximum discharge capacity of 328 cubic feet per second, the dam plays a crucial role in managing water resources in the area and protecting downstream communities from potential flooding events. For water resource and climate enthusiasts, Gilkey Dam represents a significant infrastructure for water management and flood control in Franklin County, Kansas.